net: Handle extra bytes contained in Ethernet frame.
net: Handle extra bytes contained in Ethernet frame.

The Ethernet frame might contain extra bytes after the IP packet for
padding. Trim the extra bytes in order not to confuse TCP.

E.g. When doing TCP connection:

1) <SYN>
2) <SYN,ACK>
3) <ACK>

Packet 3) should be 14 + 20 + 20 = 54 bytes, the sender might send a
packet of size 60 bytes, containing 6 extra bytes for padding.

Fix httpd on ran/sif.

stamhe/seastar,norcimo5/seastar,hongliangzhao/seastar,avikivity/seastar,gwicke/scylla,leejir/seastar,syuu1228/seastar,xtao/seastar,linearregression/scylla,rluta/scylla,mixja/seastar,xtao/seastar,dwdm/scylla,scylladb/seastar,guiquanz/scylla,raphaelsc/seastar,raphaelsc/seastar,linearregression/scylla,eklitzke/scylla,joerg84/seastar,duarten/scylla,jonathanleang/seastar,scylladb/scylla,avikivity/seastar,capturePointer/scylla,guiquanz/scylla,leejir/seastar,rentongzhang/scylla,dreamsxin/seastar,glommer/scylla,chunshengster/seastar,anzihenry/seastar,dwdm/scylla,scylladb/scylla-seastar,victorbriz/scylla,bzero/seastar,acbellini/scylla,dwdm/seastar,scylladb/seastar,wildinto/scylla,wildinto/seastar,bowlofstew/seastar,flashbuckets/seastar,ducthangho/imdb,dwdm/scylla,bzero/seastar,duarten/scylla,jonathanleang/seastar,cloudius-systems/seastar,rluta/scylla,kjniemi/scylla,aruanruan/scylla,capturePointer/scylla,printedheart/seastar,kjniemi/seastar,justintung/scylla,tempbottle/seastar,bowlofstew/seastar,avikivity/scylla,koolhazz/seastar,shaunstanislaus/scylla,flashbuckets/seastar,kjniemi/scylla,slivne/seastar,printedheart/seastar,xtao/seastar,acbellini/seastar,norcimo5/seastar,capturePointer/scylla,linearregression/scylla,aruanruan/scylla,scylladb/scylla-seastar,koolhazz/seastar,stamhe/seastar,sjperkins/seastar,linearregression/seastar,bowlofstew/scylla,cloudius-systems/seastar,scylladb/scylla,raphaelsc/seastar,bzero/seastar,dreamsxin/seastar,shyamalschandra/seastar,respu/scylla,kangkot/scylla,tempbottle/scylla,joerg84/seastar,senseb/scylla,chunshengster/seastar,avikivity/scylla,syuu1228/seastar,rentongzhang/scylla,tempbottle/scylla,dreamsxin/seastar,tempbottle/seastar,kangkot/scylla,sjperkins/seastar,respu/scylla,ducthangho/imdb,bowlofstew/scylla,eklitzke/scylla,tempbottle/seastar,tempbottle/scylla,raphaelsc/scylla,dwdm/seastar,acbellini/seastar,sjperkins/seastar,hongliangzhao/seastar,phonkee/scylla,bowlofstew/seastar,anzihenry/seastar,koolhazz/seastar,acbellini/scylla,scylladb/scylla,syuu1228/seastar,shyamalschandra/seastar,stamhe/scylla,avikivity/seastar,guiquanz/scylla,dwdm/seastar,leejir/seastar,mixja/seastar,stamhe/scylla,hongliangzhao/seastar,asias/scylla,linearregression/seastar,phonkee/scylla,stamhe/seastar,raphaelsc/scylla,bowlofstew/scylla,scylladb/scylla-seastar,victorbriz/scylla,flashbuckets/seastar,rluta/scylla,justintung/scylla,acbellini/seastar,duarten/scylla,wildinto/scylla,asias/scylla,chunshengster/seastar,kjniemi/seastar,wildinto/seastar,acbellini/scylla,kangkot/scylla,avikivity/scylla,shaunstanislaus/scylla,joerg84/seastar,kjniemi/seastar,wildinto/seastar,senseb/scylla,wildinto/scylla,jonathanleang/seastar,mixja/seastar,aruanruan/scylla,ducthangho/imdb,slivne/seastar,justintung/scylla,cloudius-systems/seastar,phonkee/scylla,senseb/scylla,printedheart/seastar,kjniemi/scylla,shyamalschandra/seastar,eklitzke/scylla,anzihenry/seastar,scylladb/scylla,linearregression/seastar,gwicke/scylla,rentongzhang/scylla,victorbriz/scylla,asias/scylla,glommer/scylla,norcimo5/seastar,stamhe/scylla,respu/scylla,scylladb/seastar,glommer/scylla,raphaelsc/scylla,shaunstanislaus/scylla,gwicke/scylla,slivne/seastar